<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="referrer" content="no-referrer" />
    <title>带孔洞的多边形</title>
    <style>
        body {
            position: absolute;
            margin: 0;
            width: 100%;
            height: 100%;
        }

        #mapContainer {
            left: 0px;
            top: 0px;
            width: 100%;
            height: 100%;
            float: left;
        }
    </style>
</head>

<body>
    <div id="mapContainer" style="position: relative;"></div>
</body>
<script src='/GiswayEngine.js'></script>
<script type="text/javascript">
    window.app = new GE.App('mapContainer', {
        position: [120.170646, 30.28362, 1000], //相机的位置
        lookAt: [120.170646, 30.28362, 0], //相机看向的地图位置
        cameraScrollSpeed: 5, //鼠标滚动时，控制相机移动的速度
        minZoom: 3, //允许地图的最小层级
        maxZoom: 18, //允许地图的最大层级
        ambientLightIntensity: 5,
        useDefaultTexture: true, //是否使用瓦片默认纹理
        background: "Fog", //背景的类型，参数有如下类型：None, Fog, Color, Gradient, Image, Sky, Image。使用Fog地图的性能会比较好
        // backGroundColorA:'#AAAAFF', //当background的值为Gradient时，需要配置该参数。最下端颜色，默认值为#0000FF
        // backGroundColorB:'#0000FF', //当background的值为Gradient时，需要配置该参数。最上端颜色，默认值为#FF0000
        // backGroundColor: '#F5F5F5', //当background的值为Color时，需要配置该参数，默认值为#00BFFF
        // imageUrl: 'http://localhost:9000/examples/assets/img_logo.39362dc1.png', //当background的值为Image时，需要配置该参数。默认值为null
        baseLayer: [
            //影像底图
            {
                url: ' https://server.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}', //影像底图的url
                // url: 'http://115.236.87.26:8848/googleTiles/china_image/{z}/{y}/{x}.jpg',
                urlDecimal: true, //影像底图url中的瓦片行列号是否是十进制，true表示十进制，false表示十六进制
                tileType: 'image', //影像底图
                canNotSelect: false, //true表示该图层不参与射线拾取，false表示图层参与射线拾取
            }
        ]
    });
    addHolePolygon(); //添带孔洞多边形

    window.app.on('Click', function (e) {
        console.log(e);
    });

    function addHolePolygon(){
        let img = 'http://192.168.2.100:8702/resources/1b8b2fcb26b020120aebfac57779e06a/images/img_logo.39362dc1.png';
        let pointArray = [ //3857表示web墨卡托坐标系，4326表示经纬度坐标
            new GE.Point(13376713.90129997, 3540579.2959903134, 0, '3857'),
            new GE.Point(13376711.98134067, 3539826.5375406537, 0, '3857'),
            new GE.Point(13377952.49603797, 3539759.3270052206, 0, '3857'),
            new GE.Point(13378008.185227688, 3540675.3111583497, 0, '3857'),
            new GE.Point(13377184.375437068, 3540339.2581293588, 0, '3857')
        ];
        let polygonData1 = {
            pointArray: pointArray,  //多边形的顶点数组
            textureImg: img, //贴在多边形上的图片
            transparent: true, //是否开启透明度
            alphaValue: 1,  //透明值，当transparent为false时，这个值无效
            color: '#FF1493' //多边形的颜色
        };

        let pointArray2 = [ //3857表示web墨卡托坐标系，4326表示经纬度坐标
            new GE.Point(13377378.616684146, 3540312.8634487307, 0, '3857'),
            new GE.Point(13377373.00408756, 3539991.5430260748, 0, '3857'),
            new GE.Point(13377764.48171728, 3540012.5902089397, 0, '3857'),
            new GE.Point(13377706.952862268, 3540322.6854736907, 0, '3857')
        ];
        let polygonData2 = {
            pointArray: pointArray2,  //多边形的顶点数组
        };

        //设置带孔洞的多边形，HolePolygon的构造函数是一个数组，数组的第一个元素必须是外部多边形，后边的元素是内部的孔洞多边形
        let holePolygon = new GE.HolePolygon([polygonData1, polygonData2]); 
        app.add(holePolygon);
    }


</script>

</html>